7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
3.2 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:N/A:P
0.0004 Low
EPSS
Percentile
5.3%
In the Linux kernel 6.0.8, there is an out-of-bounds read in ntfs_attr_find
in fs/ntfs/attrib.c.
Author | Note |
---|---|
sbeattie | reproducer in github gist |
cascardo | this requires a corrupt filesystem |
rodrigo-zaiden | USN-5975-1 first publication included esm/xenial linux-gcp version 4.15.0-1146.162~16.04.1 by mistake, please refer to USN-6007-1. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-206.217 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-144.161 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-67.74 | UNKNOWN |
ubuntu | 22.10 | noarch | linux | < 5.19.0-35.36 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-239.273) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1151.164 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1097.105 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1031.35 | UNKNOWN |
ubuntu | 22.10 | noarch | linux-aws | < 5.19.0-1020.21 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1117.123) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
gist.github.com/oswalpalash/cb298c137f3dbfb95a609671a61103fb
launchpad.net/bugs/cve/CVE-2023-26607
lkml.org/lkml/2023/2/21/1353
lore.kernel.org/all/CAGyP=7dTnr6kW0UnwkrOXJcEv8MFFMLXNnaFudifH+gX1tA=Lw@mail.gmail.com/
nvd.nist.gov/vuln/detail/CVE-2023-26607
security-tracker.debian.org/tracker/CVE-2023-26607
ubuntu.com/security/notices/USN-5975-1
ubuntu.com/security/notices/USN-6000-1
ubuntu.com/security/notices/USN-6001-1
ubuntu.com/security/notices/USN-6007-1
ubuntu.com/security/notices/USN-6013-1
ubuntu.com/security/notices/USN-6014-1
ubuntu.com/security/notices/USN-6031-1
ubuntu.com/security/notices/USN-6032-1
www.cve.org/CVERecord?id=CVE-2023-26607
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
3.2 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:N/A:P
0.0004 Low
EPSS
Percentile
5.3%